Yamaha KMA-1000, Service Manual

Page: 64 / 68

64
KMA-1000/KMA-950
●
SCHEMATIC DIAGRAM
●
KEY CODE
●
KEY NO. LAYOUT REMOTE CONTROL
■
●
PANEL
K19
K16
K18
K22
K17
K15
K21
K20
K11 K23
K31
K9
K14
K32
K12
K13
K10
K28 K6
K26
K29
K27
K25
K24
K1
K8
K4
K5
K3
K2
K7
K30
R2
47-ohms
R3
100-ohms
R1
1-ohm
Q1
1
2
3
4
5
6
7
8
9
10
20
19
18
17
15
16
14
13
12
11
U1 M34283G2GP
X1
+3V
47 M F
C1
D1
4.0MHz
3 1
2
Key
no.
Key name
Custom
code
Data
code
1 ECHO MODE 7B 92
2 INPUT 7B 8C
3 PRESET 1 7B DD
4 PRESET 2 7B DE
5 PRESET 3 7B DF
10 KEY CONTROL
#
7B 96
12 KEY CONTROL 7B 97
14 KEY CONTROL
b
7B 98
19 MUSIC UP 7B 84
20 ECHO UP 7B 88
21 MIC UP 7B 86
27 MUSIC DOWN 7B 85
28 ECHO DOWN 7B 89
29 MIC DOWN 7B 87
1 2
3 4 5
6 7 8 9
10
11 12 13
14
15
16 17
18
19 20 21 22
23 24 25 26
27 28 29 30
31 32
●
EXTERNAL (REMOTE IN) CODE
Command name Code 1 Code 2
MUSIC up 7B-84 87-82
MUSIC down 7B-85 87-83
MIC up 7B-86 87-84
MIC down 7B-87 87-85
ECHO up 7B-88 87-86
ECHO down 7B-89 87-87
INPUT 7B-8C -
DVD 7B-8E -
TAPE 7B-8F -
BGM 7B-90 -
AUX 7B-91 -
ECHO MODE 7B-92 -
KEY CONTROL up 7B-96 -
KEY CONTROL
#
5 - 87-9D
KEY CONTROL
#
4 - 87-88
KEY CONTROL
#
3 - 87-89
KEY CONTROL
#
2 - 87-8A
KEY CONTROL
#
1 - 87-8B
KEY CONTROL 7B-97 87-8C
KEY CONTROL
b
1 - 87-8D
KEY CONTROL
b
2 - 87-8E
KEY CONTROL
b
3 - 87-8F
KEY CONTROL
b
4 - 87-90
KEY CONTROL
b
5 - 87-9E
KEY CONTROL down 7B-98 87-92
ECHO 1 7B-C2
ECHO 2 7B-C3
ECHO 3 7B-C4
PRESET 1 7B-DD
PRESET 2 7B-DE
PRESET 3 7B-DF
(KMA-1000 model)